| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.29 | 5.401% | $78.3024 | $78.30 | $78.30 | $78.30 |
| Purchase #2 | $147.70 | 8.862% | $160.7892 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $37.71 | 9.426% | $41.2645 | $41.26 | $41.25 | $41.30 |
| Purchase #4 | $45.28 | 11.529% | $50.5003 | $50.50 | $50.50 | $50.50 |
| Purchase #5 | $163.25 | 10.712% | $180.7373 | $180.74 | $180.75 | $180.70 |
| Purchase #6 | $176.78 | 5.259% | $186.0769 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $111.54 | 5.460% | $117.6301 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $756.55 | $815.3007 | $815.30 | $815.35 | $815.30 | |